EP3905507A4 - Power conversion device - Google Patents
Power conversion device Download PDFInfo
- Publication number
- EP3905507A4 EP3905507A4 EP18944369.0A EP18944369A EP3905507A4 EP 3905507 A4 EP3905507 A4 EP 3905507A4 EP 18944369 A EP18944369 A EP 18944369A EP 3905507 A4 EP3905507 A4 EP 3905507A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- power conversion
- conversion device
- power
- conversion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/12—Arrangements for reducing harmonics from ac input or output
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0025—Arrangements for modifying reference values, feedback values or error values in the control loop of a converter
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
- H02M1/325—Means for protecting converters other than automatic disconnection with means for allowing continuous operation despite a fault, i.e. fault tolerant converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
- H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
- H02M5/10—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers
- H02M5/12—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers for conversion of voltage or current amplitude only
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/483—Converters with outputs that each can have more than two voltages levels
- H02M7/4833—Capacitor voltage balancing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/483—Converters with outputs that each can have more than two voltages levels
- H02M7/4835—Converters with outputs that each can have more than two voltages levels comprising two or more cells, each including a switchable capacitor, the capacitors having a nominal charge voltage which corresponds to a given fraction of the input voltage, and the capacitors being selectively connected in series to determine the instantaneous output voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/483—Converters with outputs that each can have more than two voltages levels
- H02M7/49—Combination of the output voltage waveforms of a plurality of converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2018/047458 WO2020136699A1 (en) | 2018-12-25 | 2018-12-25 | Power conversion device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3905507A1 EP3905507A1 (en) | 2021-11-03 |
EP3905507A4 true EP3905507A4 (en) | 2021-12-15 |
Family
ID=67297665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18944369.0A Pending EP3905507A4 (en) | 2018-12-25 | 2018-12-25 | Power conversion device |
Country Status (4)
Country | Link |
---|---|
US (1) | US11750080B2 (en) |
EP (1) | EP3905507A4 (en) |
JP (1) | JP6545425B1 (en) |
WO (1) | WO2020136699A1 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3709493B1 (en) * | 2017-11-10 | 2023-12-13 | Mitsubishi Electric Corporation | Test system and test method for power conversion device |
WO2020136700A1 (en) * | 2018-12-25 | 2020-07-02 | 三菱電機株式会社 | Power conversion device |
WO2021013229A1 (en) * | 2019-07-23 | 2021-01-28 | 上海交通大学 | Testing circuit and system for cascaded converter multi-submodule, and control method therefor |
EP4071997A4 (en) * | 2019-12-02 | 2022-11-23 | Mitsubishi Electric Corporation | Power conversion device |
JP6786017B1 (en) * | 2019-12-25 | 2020-11-18 | 三菱電機株式会社 | Power converter |
WO2021159219A1 (en) * | 2020-02-14 | 2021-08-19 | Ecole De Technologie Superieure | Three-phase multilevel electric power converter |
JP6771707B1 (en) * | 2020-03-11 | 2020-10-21 | 三菱電機株式会社 | Power converter |
JP6779424B1 (en) * | 2020-06-17 | 2020-11-04 | 三菱電機株式会社 | Power converter |
WO2021255866A1 (en) * | 2020-06-17 | 2021-12-23 | 三菱電機株式会社 | Power conversion device |
EP4322388A4 (en) * | 2021-04-05 | 2024-05-15 | Mitsubishi Electric Corporation | Power conversion device |
WO2022259465A1 (en) * | 2021-06-10 | 2022-12-15 | 三菱電機株式会社 | Power conversion device |
JP7541962B2 (en) | 2021-09-06 | 2024-08-29 | 株式会社Tmeic | Power Conversion Equipment |
EP4300804A1 (en) * | 2022-07-01 | 2024-01-03 | Hitachi Energy Ltd | Chain-link converter for hydrogen electrolyzer rectifier in large electrolyzer stations |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2978092A1 (en) * | 2014-07-24 | 2016-01-27 | Siemens Aktiengesellschaft | Fault tolerant control of modular multilevel converters by reference modification |
EP3220529A1 (en) * | 2016-02-18 | 2017-09-20 | LSIS Co., Ltd. | Method for controlling three phase equivalent voltage of multilevel inverter |
US9819188B1 (en) * | 2016-11-22 | 2017-11-14 | Abb Schweiz Ag | Direct current transmission system and method |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4011534B2 (en) * | 2003-09-16 | 2007-11-21 | 株式会社日立製作所 | DC power transmission equipment comprising multiple converters and operation method thereof |
JP2009033943A (en) * | 2007-07-31 | 2009-02-12 | Meidensha Corp | Direct high voltage inverter apparatus |
JP2012010542A (en) * | 2010-06-28 | 2012-01-12 | Hitachi Ltd | Serial multiple inverter device and control method thereof |
EP3008805B1 (en) * | 2013-06-14 | 2017-05-31 | ABB Schweiz AG | Arrangement, method and computer program product concerned with tapping of power from a dc power line to an ac power line |
EP3107172B1 (en) * | 2014-02-14 | 2022-06-01 | Mitsubishi Electric Corporation | Protection system for dc power transmission system, ac/dc converter, and dc power transmission system breaking method |
WO2016056072A1 (en) * | 2014-10-08 | 2016-04-14 | 三菱電機株式会社 | Power conversion device |
WO2016056073A1 (en) * | 2014-10-08 | 2016-04-14 | 三菱電機株式会社 | Power conversion device |
US9559541B2 (en) * | 2015-01-15 | 2017-01-31 | Rockwell Automation Technologies, Inc. | Modular multilevel converter and charging circuit therefor |
JP2016214009A (en) | 2015-05-12 | 2016-12-15 | 富士電機株式会社 | Power converter |
JP2017017942A (en) | 2015-07-06 | 2017-01-19 | 富士電機株式会社 | Power conversion apparatus |
EP3373435B1 (en) * | 2015-11-04 | 2023-10-18 | Mitsubishi Electric Corporation | Power conversion device |
JP2017143619A (en) | 2016-02-09 | 2017-08-17 | 株式会社東芝 | Control unit for power conversion device |
JP6203353B2 (en) | 2016-09-20 | 2017-09-27 | 株式会社日立製作所 | Power conversion device and power conversion method |
-
2018
- 2018-12-25 WO PCT/JP2018/047458 patent/WO2020136699A1/en unknown
- 2018-12-25 JP JP2019517852A patent/JP6545425B1/en active Active
- 2018-12-25 EP EP18944369.0A patent/EP3905507A4/en active Pending
- 2018-12-25 US US17/292,905 patent/US11750080B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2978092A1 (en) * | 2014-07-24 | 2016-01-27 | Siemens Aktiengesellschaft | Fault tolerant control of modular multilevel converters by reference modification |
EP3220529A1 (en) * | 2016-02-18 | 2017-09-20 | LSIS Co., Ltd. | Method for controlling three phase equivalent voltage of multilevel inverter |
US9819188B1 (en) * | 2016-11-22 | 2017-11-14 | Abb Schweiz Ag | Direct current transmission system and method |
Non-Patent Citations (1)
Title |
---|
KIM HEEJIN ET AL: "Operating Region of Modular Multilevel Converter for HVDC With Controlled Second-Order Harmonic Circulating Current: Elaborating P-Q Capability", IEEE TRANSACTIONS ON POWER DELIVERY, IEEE SERVICE CENTER, NEW YORK, NY, US, vol. 31, no. 2, April 2016 (2016-04-01), pages 493 - 502, XP011604141, ISSN: 0885-8977, [retrieved on 20160322], DOI: 10.1109/TPWRD.2015.2458038 * |
Also Published As
Publication number | Publication date |
---|---|
US20220029524A1 (en) | 2022-01-27 |
US11750080B2 (en) | 2023-09-05 |
EP3905507A1 (en) | 2021-11-03 |
JP6545425B1 (en) | 2019-07-17 |
JPWO2020136699A1 (en) | 2021-02-15 |
WO2020136699A1 (en) | 2020-07-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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17P | Request for examination filed |
Effective date: 20210511 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20211117 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H02M 5/12 20060101ALI20211111BHEP Ipc: H02M 1/00 20060101ALI20211111BHEP Ipc: H02M 7/483 20070101ALI20211111BHEP Ipc: H02M 1/32 20070101ALI20211111BHEP Ipc: H02M 1/12 20060101ALI20211111BHEP Ipc: H02M 7/48 20070101ALI20211111BHEP Ipc: H02M 7/49 20070101AFI20211111BHEP |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20230606 |